Small Nitrogen Association Completes Historic Mission

On November 27th, the 13th technical experience exchange meeting for small nitrogen fertilizers was held in Nanchang. The news from the China Nitrogen Fertilizer Industry Association stated that this meeting was the last one held in the name of small nitrogen fertilizer.
Kong Xianglin, vice chairman of the China Nitrogen Fertilizer Industry Association, said that the meeting was of special significance. The fourth meeting of the China Nitrogen Fertilizer Industry Association (December 1st) will be based on the actual development of the nitrogen fertilizer industry, as well as the The government's request for the work of the association is to remove the two branches of the Large and Medium Nitrogen Branch and the Small Nitrogen Fertilizer Branch. In the future, the association will no longer organize meetings under the names of small nitrogen fertilizers and large and medium nitrogen (except for the 50th anniversary of the birth of the small nitrogen fertilizer industry). As small nitrogen fertilizer companies and large and medium-sized nitrogen enterprises have long been difficult to define, and the scale boundaries have long been cross-fuzzed, the division of nitrogen fertilizer companies into two types has been detrimental to the development of the industry.
It is understood that China's first small nitrogen fertilizer plant was put into production in Dalian Dahua Group in 1958, and it produced 400 tons of ammonia water every year. With the country's emphasis on supporting the agriculture industry, small nitrogen fertilizer companies are rapidly established throughout the country with a uniform layout. The small nitrogen fertilizer industry with congenitally deficient technology, relying on technological advancement, has gradually narrowed the gap between technology and production of nitrogen fertilizers. In that year, Shandong Hualu Hengsheng Chemical Group and Sichuan Meifeng Chemical Co., Ltd. among small nitrogenous fertilizer companies, through technological progress, developed a number of technologies with independent intellectual property rights and improved their core competitiveness. The large-scale clean coal gasification technology, low-temperature methanol scrubbing and liquid nitrogen scrubbing technologies developed by Hualu Hengsheng have successfully achieved localization of large-scale ammonia synthesis plants. The new technology of continuous catalytic conversion of natural gas adopted by Sichuan Meifeng, and the new urea technology for improved CO2 stripping method, etc., have provided experience to enhance the large-scale production of small nitrogen fertilizer production equipment.

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